Talks

"Maximum likelihood geometry for groupbased phylogenetic models" at 2017 Joint Mathematics Meetings, Atlanta, GA, January 2017

"How to flatten a soccer ball" at Technische Universität Berlin, Germany, December 2016

"Geometry of nonnegative and positive semidefinite rank" at Freie Universität Berlin, Germany, November 2016

"How to flatten a soccer ball" at Aalto University, Finland, November 2016

"How to flatten a soccer ball" at University of Göttingen, Germany, October 2016

"Rankone tensor completion in the probability simplex" at SIAM Annual Meeting, Boston, MA, July 2016

"Geometry of the nonnegative and positive semidefinite rank" at Summer School on Algebra, Statistics and Combinatorics, Helsinki, Finland, June 2016

"How to flatten a soccer ball" at GOAL workshop, Paris, France, May 2016

"The geometry of nonnegative and positive semidefinite rank" at Helsinki Algorithms Seminar, Helsinki, Finland, March 2016

"The geometry of nonnegative and positive semidefinite rank" at Edinburgh Geometry Seminar, Edinburgh, United Kingdom, February 2016

"The Geometry of Positive Semidefinite Rank" at Finnish Mathdays 2016, Turku, Finland, January 2016

"The Geometry of Positive Semidefinite Rank" at Algorithms and Complexity in Algebraic Geometry Reunion, Berkeley, December 2015

"Semialgebraic geometry of nonnegative and psd ranks" at PolSys Seminar, Paris, France, October 2015

"Fixed points of the EM algorithm and nonnegative rank boundaries" at Aalto Stochastics and Statistics Seminar, Helsinki, Finland, September 2015

"Semialgebraic geometry of nonnegative and psd ranks" at Minisymposium Polytopes, Algebra and Statistics at DMVJahrestagung 2015, Hamburg, Germany, September 2015

"Nonnegative rank boundaries" at Minisymposium Nonnegative Rank at SIAM Conference on Applied Algebraic Geometry, Daejeon, South Korea, August 2015

"Fixed points of the EM algorithm and nonnegative rank boundaries" at STS Algebraic and Geometric Approaches to Graphical Models at 60th World Statistics Congress, Rio de Janeiro, Brazil, July 2015

"Hypergraph decompositions and toric ideals" at Algebraic Statistics 2015, Genova, Italy, June 2015

"Matrix completion for the independence model" at Workshop on NonLinear Algebra, Berlin, Germany, May 2015

"Fixed points of the EM algorithm and nonnegative rank boundaries" at Statistics Day Helsinki, Helsinki, Finland, March 2015
Pages
Posters

"Psd Rank and Nested Spectrahedra" at Optimization and Parsimonious Modeling, Minneapolis, MN, January 2016 [ poster]

"Phylogenetic semigroups and phylogenetic networks" at Algebraic Statistics 2014, Chicago, IL, May 2014 [ poster]

"Groupbased models and BerensteinZelevinsky triangles" at Algebraic Statistics 2012, State College, PA, June 2012 [ poster]

"Lattice polytopes of phylogenetic trees" at Algebraic geometry in the sciences, Oslo, Norway, January 2011 [ poster]